Fitted with an in-house Calibre Heuer 02T movement, this 45 mm tourbillon gets its name – Phantom – from the deep black colour of the mechanical components at its heart. The Calibre Heuer 02T has been certified by the Contrôle Officiel Suisse des Chronomètres (COSC), meaning that the timepiece has passed rigorous testing conducted by the Swiss institute responsible for certifying the precision of mechanical watches.